Detect browser close javascript - JavaScript tutorial

Category: JavaScript tutorials > Windows & Frames - Difficulty:

This hack uses the POST HTTP request method to send data, communicating with the server without disrupting the user's interaction with the application. It then displays the server's response to the user.

This is a very simple method for using AJAX with your web applications.

If you have a page that takes long time to display it is a good idea to display a "wait until the page loads" image. This tutorial show you how to implement this in your webpage.

Create a system that rotates specific banners automatically without the need of the page being refreshed, images only load when they are used so user does not have to download images they may not even see.

This tutorial explains the manner you can create a JavaScript photo gallery which automatically unrolls.